.index_list_sidebar{
  position: fixed;
  right: 0;
  text-align: center;
  background-color: rgba(0,0,0,0.1);
  padding: 0.2rem 0.05rem;
  border-radius: 0.2rem ;
  color: #333333;
  &_item{
    margin-bottom: 0.1rem;
  }
}

